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Answered 2009-09-10 05:15:29
Because 100 is divisible exactly by 4 (100/4 = 25).
So if 8 is divisible by 4 (=2), and 100 is divisible by 4 (=25), then so is 108 (25 + 2 = 27), 208 ((2 * 25) + 2 = 52), 308 ((3 * 25) + 2 = 77), 1108 ((11 * 25) + 2 = 277), etc.
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A number is divisible by 4 if the tens and one digits.?
A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.
How do you know if somthing is divisible by 4?
A number is divisible by 4 if the number formed by its last two digits is divisible by 4.Equivalently, halve the number formed by the last two digits. If the quotient is even, then the original number is divisible by 4.
If the last two digits of the number is divisible by 4 then the number is divisible by .?
4
A number is divisible by 8 the number formed by its last?
If the last three digits of a number are divisible by 8, the whole number is divisible by 8.
When is a number divisible by 8?
If the last 3 digits are divisible by 8, the number is divisible by 8.
How is a number divisible by four?
If the last two digits of a number are divisible by four, the whole number is divisible by four.
The two leading digits of each 4-digit number are not shown which number is divisible by 4?
0
How do you know if a number is divisible by 4?
Get the last two digits of the number. If that number is divisible by 4 then that number is divisible by 4. Example : 2393844 The last two digits are 44 and since 44/4 = 11 or 44 is divisible by 4 then the number 2,393,844 is divisible by 4.
How is a number divisible by 8?
If the number formed by the last three digits is divisible by 8. This requires that: if the digit in the hundreds place is even, the last two digits must form a number divisible by 8 and if the digit in the hundreds place is odd, the last two digits must form a number divisible by 4 but not by 8.
Why do you only need to look at the last two digits of a number to know if it is divisible by 4?
If a number is divisible by 4, the last two digits are divisible by 4. For example, the number 314 is not divisible by 4, but 316 is divisible by 4, because 16 is divisible by 4.
What indicates that a number is divisible by 4?
There are two equivalent ways:If the number formed by the last two digits is divisible by 4 then the whole number is.If you halve the number and the quotient is even.
How do you find out if a number is divisible by 4?
If the last two digits of a number are divisible by 4, the whole number is divisible by 4.
How do you know if the number is divisible by 4?
If the last two digits are divisible by 4, the whole number is divisible by 4.
A number is divisible by 4 if the last two digits are divisible by 4?
Yes.
Is a number divisible by 4 if its last two digits are divisible by 4?
Yes.
How do you know when a number is divisible by 8?
Numbers are divisible by 8 if the number formed by the last three individual digits is evenly divisible by 8. For example, the last three digits of the number 3624 is 624, which is evenly divisible by 8 so 3624 is evenly divisible by 8.
What is the divisibility rule for 4?
If the last two digits of a number are divisible by 4, the entire number is divisible by 4. The reason this works is because 100 is a multiple of 4.For a number to be divisible by 4, the number formed by the last two digits should be divisible by 4.For example:324 is divisible by 4 because the last two digits put together are 24, and 24/6=4337 is not divisible by 4 because the last two digits put together are 37, and 37 cannot be divided by 4.
Divisibility rules of 4?
A number is divisible by 4 if and only if its last two digits are divisible by 4. For example, 53112 is divisible by 4, because the last two digits (12) are divisible by 4.
How do you know if a number is divisible by four?
Whole numbers are divisible by 4 if the number formed by the last two individual digits is evenly divisible by 4. For example, the number formed by the last two digits of the number 2628 is 28, which is evenly divisible by 4 so the number 2628 is evenly divisible by 4.
What are the divisbilty rules for 1-10?
11
A number is divisible by 8 if?
If the number formed by the last three digits is divisible by 8. Alternatively, if the number is divisible by 2, the quotient is divisible by 2 and that quotient is divisible by 2.
What are the divisibity rules of 4?
if the number formed by the last two digits is divisible by 4, then the whole number will be divisible by 4 for example, 932 is divisible by 4 because 32 is divisible by 4 19935 is not divisible by 4 because 35 is not divisible by 4 (note: if the last two digits are 00, the number is divisible by 4)
What is the divisibility rules for 2 3 4 5 6 7 8 9 10?
If the number is even, it's divisible by 2. If the sum of the digits is a multiple of 3, the whole number is divisible by 3. If the last two digits are a multiple of 4, the whole number is divisible by 4. If the last digit is a 0 or a 5, the whole number is divisible by 5. If the number is even and divisible by 3, it's divisible by 6. If the last digit doubled subtracted from the rest is a multiple of 7, the whole number is divisible by 7. If the last three digits are a multiple of 8, the whole number is divisible by 8. If the sum of the digits is a multiple of 9, the whole number is divisible by 9. If the number ends in 0, it's divisible by 10.
How do you know if a number is divisable by 4?
If the last two digits are divisible by 4, the whole number is divisible by 4.
Rule for multiplying by 8?
Multiply by 8 just like any other number. For example 3 x 8 = 24. To determine if a number is divisible by 8, just consider the last three digits. For example: 25654789008 is divisible by 8 because the last three digits (008) are divisible by 8 (008 / 8 = 1). 78945987345007 is not divisible by 8 because the last three digits are not divisible by 8 (007 / 8 = 0.875).
